What scale factor would you use on the 14 by 21 rectangle to return it to its original 2 by 3 inch size

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents